Open Bug 1648244 Opened 4 years ago Updated 4 years ago

Files downloaded cannot be viewed in about:downloads with Touch Simulation on


(DevTools :: Responsive Design Mode, defect, P3)



(firefox77 disabled, firefox78 disabled, firefox79 affected)

Tracking Status
firefox77 --- disabled
firefox78 --- disabled
firefox79 --- affected


(Reporter: clara.guerrero, Unassigned)


(Blocks 2 open bugs)



(1 file)

[Affected versions]:
Nightly 79.0a1 (2020-06-23)

[Affected platforms]:
Platforms Mac 10.14

Have devtools.responsive.browserUI.enabled = true

Steps :

1- Launch the Firefox browser and download some files
2- Reach about:downloads
3- Hit Ctrl+Shift+M in order to start Responsive Design Mode with touch simulation on (make sure to check reload when touch simulation is toggled option)
4- click any file (whether the "show in finder" option, or "retry" option if it's a download you canceled)

Expected Results :
Finder should open and show downloaded file.

Actual Results :
Nothing happens.

Note: Touch simulation off allowes user to open finder

Severity: -- → S3
Priority: -- → P3

Hi, i'm also able to reproduce this issue in beta 79.0b5 (64-bit).

Best regards,

Blocks: rdm-touch
No longer blocks: dt-rdm-fission
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